Fatal error: Uncaught Error: Class "Illuminate\Database\Seeder" not found in /var/www/html/casavio-qa.das24.it/releases/17/modules/ChecklistHeader/Database/Seeders/ChecklistHeaderDatabaseSeeder.php:12 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa.das24.it/releases/17/modules/ChecklistHeader/Database/Seeders/ChecklistHeaderDatabaseSeeder.php on line 12